Home / 31,957,254,059.12-44,107,248,443.46-19,272,054,996.08

Finding the Fourth Proportional to 31,957,254,059.12, 44,107,248,443.46 and 19,272,054,996.08

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Solution

The fourth proportional to 31,957,254,059.12, 44,107,248,443.46 and 19,272,054,996.08 is: 26,599,197,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,957,254,059.12 : 44,107,248,443.46 = 19,272,054,996.08 : x
  2. Step 2: Convert to fraction form
    31,957,254,059.12/44,107,248,443.46 = 19,272,054,996.08/x
  3. Step 3: Cross multiply
    31,957,254,059.12x = 44,107,248,443.46 × 19,272,054,996.08
  4. Step 4: Simplify right side
    31,957,254,059.12x = 850,037,317,728,125,190,144
  5. Step 5: Solve for x
    x = 850,037,317,728,125,190,144/31,957,254,059.12
  6. Step 6: Final answer
    x = 26,599,197,670.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.